keyword
MENU ▼
Read by QxMD icon Read
search

Genetic bipolar

keyword
https://www.readbyqxmd.com/read/28642245/a-reporter-mouse-model-for-in-vivo-tracing-and-in-vitro-molecular-studies-of-melanocytic-lineage-cells-and-their-diseases
#1
Melissa Crawford, Valerie Leclerc, Lina Dagnino
Alterations in melanocytic lineage cells give rise to a plethora of distinct human diseases, including neurocristopathies, cutaneous pigmentation disorders, loss of vision and hearing, as well as melanoma. Understanding the ontogeny and biology of melanocytic cells, as well as how they interact with their surrounding environment, are key steps in the development of therapies for diseases that involve this cell lineage. Efforts to culture and characterize primary melanocytes from normal or genetically engineered mouse models have at times yielded contrasting observations...
June 22, 2017: Biology Open
https://www.readbyqxmd.com/read/28641149/thyroid-autoimmunity-in-bipolar-disorder-a-systematic-review
#2
REVIEW
Margherita Barbuti, André F Carvalho, Cristiano A Köhler, Andrea Murru, Norma Verdolini, Giovanni Guiso, Ludovic Samalin, Michael Maes, Brendon Stubbs, Giulio Perugi, Eduard Vieta, Isabella Pacchiarotti
BACKGROUND: Accumulating evidence points to the pathophysiological relevance between immune dysfunction and mood disorders. High rates of thyroid dysfunction have been found in patients with bipolar disorder (BD), compared to the general population. A systematic review of the relationship between BD and thyroid autoimmunity was performed. METHODS: Pubmed, EMBASE and PsycINFO databases were searched up till January 28th, 2017. This review has been conducted according to the PRISMA statements...
June 13, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28639153/genomics-of-lithium-action-and-response
#3
REVIEW
Benjamin S Pickard
Lithium is the most successful mood stabilizer treatment for bipolar disorder. However, unlike conventional drugs that are designed to interact with a specific molecular target, the actions of lithium are distributed across many biological processes and pathways. Treatment response is subject to genetic variation between individuals and similar genetic variation may dictate susceptibility to side effects. Transcriptomic, genomic, and cell-model research strategies have all been deployed in the search for the genetic factors and biological systems that mediate the interaction between genetics and the therapeutic actions of lithium...
June 21, 2017: Neurotherapeutics: the Journal of the American Society for Experimental NeuroTherapeutics
https://www.readbyqxmd.com/read/28636804/new-insights-into-global-biogeography-population-structure-and-natural-selection-from-the-genome-of-the-epipelagic-copepod-oithona
#4
Mohammed-Amin Madoui, Julie Poulain, Kevin Sugier, Marc Wessner, Benjamin Noel, Leo Berline, Karine Labadie, Astrid Cornils, Leocadio Blanco-Bercial, Lars Stemmann, Jean-Louis Jamet, Patrick Wincker
In the epipelagic ocean the genus Oithona is considered as one of the most abundant and widespread copepods and plays an important role in the trophic food web. Despite its ecological importance, little is known about the Oithona and cyclopoid copepods genomics. Therefore, we sequenced, assembled and annotated the genome of Oithona nana. The comparative genomic analysis integrating available copepod genomes highlighted the expansions of genes related to stress response, cell differentiation, and development, including genes coding Lin12-Notch-Repeat (LNR) domain proteins...
June 21, 2017: Molecular Ecology
https://www.readbyqxmd.com/read/28632202/genome-wide-association-study-of-borderline-personality-disorder-reveals-genetic-overlap-with-bipolar-disorder-major-depression-and-schizophrenia
#5
S H Witt, F Streit, M Jungkunz, J Frank, S Awasthi, C S Reinbold, J Treutlein, F Degenhardt, A J Forstner, S Heilmann-Heimbach, L Dietl, C E Schwarze, D Schendel, J Strohmaier, A Abdellaoui, R Adolfsson, T M Air, H Akil, M Alda, N Alliey-Rodriguez, O A Andreassen, G Babadjanova, N J Bass, M Bauer, B T Baune, F Bellivier, S Bergen, A Bethell, J M Biernacka, D H R Blackwood, M P Boks, D I Boomsma, A D Børglum, M Borrmann-Hassenbach, P Brennan, M Budde, H N Buttenschøn, E M Byrne, P Cervantes, T-K Clarke, N Craddock, C Cruceanu, D Curtis, P M Czerski, U Dannlowski, T Davis, E J C de Geus, A Di Florio, S Djurovic, E Domenici, H J Edenberg, B Etain, S B Fischer, L Forty, C Fraser, M A Frye, J M Fullerton, K Gade, E S Gershon, I Giegling, S D Gordon, K Gordon-Smith, H J Grabe, E K Green, T A Greenwood, M Grigoroiu-Serbanescu, J Guzman-Parra, L S Hall, M Hamshere, J Hauser, M Hautzinger, U Heilbronner, S Herms, S Hitturlingappa, P Hoffmann, P Holmans, J-J Hottenga, S Jamain, I Jones, L A Jones, A Juréus, R S Kahn, J Kammerer-Ciernioch, G Kirov, S Kittel-Schneider, S Kloiber, S V Knott, M Kogevinas, M Landén, M Leber, M Leboyer, Q S Li, J Lissowska, S Lucae, N G Martin, F Mayoral-Cleries, S L McElroy, A M McIntosh, J D McKay, A McQuillin, S E Medland, C M Middeldorp, Y Milaneschi, P B Mitchell, G W Montgomery, G Morken, O Mors, T W Mühleisen, B Müller-Myhsok, R M Myers, C M Nievergelt, J I Nurnberger, M C O'Donovan, L M O Loohuis, R Ophoff, L Oruc, M J Owen, S A Paciga, B W J H Penninx, A Perry, A Pfennig, J B Potash, M Preisig, A Reif, F Rivas, G A Rouleau, P R Schofield, T G Schulze, M Schwarz, L Scott, G C B Sinnamon, E A Stahl, J Strauss, G Turecki, S Van der Auwera, H Vedder, J B Vincent, G Willemsen, C C Witt, N R Wray, H S Xi, A Tadic, N Dahmen, B H Schott, S Cichon, M M Nöthen, S Ripke, A Mobascher, D Rujescu, K Lieb, S Roepke, C Schmahl, M Bohus, M Rietschel
Borderline personality disorder (BOR) is determined by environmental and genetic factors, and characterized by affective instability and impulsivity, diagnostic symptoms also observed in manic phases of bipolar disorder (BIP). Up to 20% of BIP patients show comorbidity with BOR. This report describes the first case-control genome-wide association study (GWAS) of BOR, performed in one of the largest BOR patient samples worldwide. The focus of our analysis was (i) to detect genes and gene sets involved in BOR and (ii) to investigate the genetic overlap with BIP...
June 20, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28630456/rare-disruptive-variants-in-the-disc1-interactome-and-regulome-association-with-cognitive-ability-and-schizophrenia
#6
S Teng, P A Thomson, S McCarthy, M Kramer, S Muller, J Lihm, S Morris, D C Soares, W Hennah, S Harris, L M Camargo, V Malkov, A M McIntosh, J K Millar, D H Blackwood, K L Evans, I J Deary, D J Porteous, W R McCombie
Schizophrenia (SCZ), bipolar disorder (BD) and recurrent major depressive disorder (rMDD) are common psychiatric illnesses. All have been associated with lower cognitive ability, and show evidence of genetic overlap and substantial evidence of pleiotropy with cognitive function and neuroticism. Disrupted in schizophrenia 1 (DISC1) protein directly interacts with a large set of proteins (DISC1 Interactome) that are involved in brain development and signaling. Modulation of DISC1 expression alters the expression of a circumscribed set of genes (DISC1 Regulome) that are also implicated in brain biology and disorder...
June 20, 2017: Molecular Psychiatry
https://www.readbyqxmd.com/read/28627743/polygenic-scores-for-schizophrenia-and-educational-attainment-are-associated-with-behavioural-problems-in-early-childhood-in-the-general-population
#7
Philip R Jansen, Tinca J C Polderman, Koen Bolhuis, Jan van der Ende, Vincent W V Jaddoe, Frank C Verhulst, Tonya White, Danielle Posthuma, Henning Tiemeier
BACKGROUND: Genome-wide association studies in adults have identified numerous genetic variants related to psychiatric disorders and related traits, such as schizophrenia and educational attainment. However, the effects of these genetic variants on behaviour in the general population remain to be fully understood, particularly in younger populations. We investigated whether polygenic scores of five psychiatric disorders and educational attainment are related to emotional and behaviour problems during early childhood...
June 19, 2017: Journal of Child Psychology and Psychiatry, and Allied Disciplines
https://www.readbyqxmd.com/read/28619597/the-andalusian-bipolar-family-abif-study-protocol-and-sample-description
#8
Jose Guzman-Parra, Fabio Rivas, Jana Strohmaier, Andreas Forstner, Fabian Streit, Georg Auburger, Peter Propping, Guillermo Orozco-Diaz, Maria José González, Susana Gil-Flores, Francisco Javier Cabaleiro-Fabeiro, Francisco Del Río-Noriega, Fermin Perez-Perez, Jesus Haro-González, Yolanda de Diego-Otero, Pablo Romero-Sanchiz, Berta Moreno-Küstner, Sven Cichon, Markus M Nöthen, Marcella Rietschel, Fermin Mayoral
INTRODUCTION: Here, we present the first description of the Andalusian Bipolar Family (ABiF) Study. This longitudinal investigation of families from Andalusia, Spain commenced in 1997 with the aim of elucidating the molecular genetic causes of bipolar affective disorder. The cohort has since contributed to a number of key genetic findings, as reported in international journals. However, insight into the genetic underpinnings of the disorder in these families remains limited. METHOD: In the initial 1997-2003 study phase, 100 multiplex bipolar disorder and other mood disorder families were recruited...
June 12, 2017: Revista de Psiquiatrí́a y Salud Mental
https://www.readbyqxmd.com/read/28617822/intronic-snp-in-esr1-encoding-human-estrogen-receptor-alpha-is-associated-with-brain-esr1-mrna-isoform-expression-and-behavioral-traits
#9
Julia K Pinsonneault, John T Frater, Benjamin Kompa, Roshan Mascarenhas, Danxin Wang, Wolfgang Sadee
Genetic variants of ESR1 have been implicated in multiple diseases, including behavioral disorders, but causative variants remain uncertain. We have searched for regulatory variants affecting ESR1 expression in human brain, measuring allelic ESR1 mRNA expression in human brain tissues with marker SNPs in exon4 representing ESR1-008 (or ESRα-36), and in the 3'UTR of ESR1-203, two main ESR1 isoforms in brain. In prefrontal cortex from subjects with bipolar disorder, schizophrenia, and controls (n = 35 each; Stanley Foundation brain bank), allelic ESR1 mRNA ratios deviated from unity up to tenfold at the exon4 marker SNP, with large allelic ratios observed primarily in bipolar and schizophrenic subjects...
2017: PloS One
https://www.readbyqxmd.com/read/28617659/inhibitory-interneurons-in-the-retina-types-circuitry-and-function
#10
Jeffrey S Diamond
Visual signals in the vertebrate retina are shaped by feedback and feedforward inhibition in two synaptic layers. In one, horizontal cells establish fundamental center-surround receptive-field properties via morphologically and physiologically complex synapses with photoreceptors and bipolar cells. In the other, a panoply of amacrine cells imbue ganglion cell responses with spatiotemporally complex information about the visual world. Here, I review current ideas about horizontal cell signaling, considering the evidence for and against the leading, competing theories...
June 15, 2017: Annual Review of Vision Science
https://www.readbyqxmd.com/read/28608620/genome-wide-association-study-of-facial-emotion-recognition-in-children-and-association-with-polygenic-risk-for-mental-health-disorders
#11
Jonathan R I Coleman, Kathryn J Lester, Robert Keers, Marcus R Munafò, Gerome Breen, Thalia C Eley
Emotion recognition is disrupted in many mental health disorders, which may reflect shared genetic aetiology between this trait and these disorders. We explored genetic influences on emotion recognition and the relationship between these influences and mental health phenotypes. Eight-year-old participants (n = 4,097) from the Avon Longitudinal Study of Parents and Children (ALSPAC) completed the Diagnostic Analysis of Non-Verbal Accuracy (DANVA) faces test. Genome-wide genotype data was available from the Illumina HumanHap550 Quad microarray...
June 13, 2017: American Journal of Medical Genetics. Part B, Neuropsychiatric Genetics
https://www.readbyqxmd.com/read/28608575/association-between-comt-val158met-and-psychiatric-disorders-a-comprehensive-meta-analysis
#12
Steven Taylor
Catechol-O-methyltransferase (COMT) Val158Met is widely regarded as potentially important for understanding the genetic etiology of many different psychiatric disorders. The present study appears to be the first comprehensive meta-analysis of COMT genetic association studies to cover all psychiatric disorders for which there were available data, published in any language, and with an emphasis on investigating disorder subtypes (defined clinically or by demographic or other variables). Studies were included if they reported one or more datasets (i...
June 13, 2017: American Journal of Medical Genetics. Part B, Neuropsychiatric Genetics
https://www.readbyqxmd.com/read/28607503/reproductive-fitness-and-genetic-risk-of-psychiatric-disorders-in-the-general-population
#13
Niamh Mullins, Andrés Ingason, Heather Porter, Jack Euesden, Alexandra Gillett, Sigurgeir Ólafsson, Daniel F Gudbjartsson, Cathryn M Lewis, Engilbert Sigurdsson, Evald Saemundsen, Ólafur Ó Gudmundsson, Michael L Frigge, Augustine Kong, Agnar Helgason, G Bragi Walters, Omar Gustafsson, Hreinn Stefansson, Kari Stefansson
The persistence of common, heritable psychiatric disorders that reduce reproductive fitness is an evolutionary paradox. Here, we investigate the selection pressures on sequence variants that predispose to schizophrenia, autism, bipolar disorder, major depression and attention deficit hyperactivity disorder (ADHD) using genomic data from 150,656 Icelanders, excluding those diagnosed with these psychiatric diseases. Polygenic risk of autism and ADHD is associated with number of children. Higher polygenic risk of autism is associated with fewer children and older age at first child whereas higher polygenic risk of ADHD is associated with having more children...
June 13, 2017: Nature Communications
https://www.readbyqxmd.com/read/28599834/effects-of-interleukin-1beta-polymorphisms-on-brain-function-and-behavior-in-healthy-and-psychiatric-disease-conditions
#14
REVIEW
Shih-Jen Tsai
A high level of Interleukin-1beta (IL1B), a key mediator of inflammation, is expressed in the brain, particularly in the hippocampus, which plays a pivotal role in memory and mood regulation. In the brain, IL1B exerts a myriad of effects such as neuronal proliferation, differentiation, apoptosis, and long-term potentiation. Considering its pleiotropic effects in the brain, IL1B has been implicated in the pathogenesis of various psychiatric disorders as well as cognitive function in normal individuals. Thus, IL1B has been considered a candidate gene for the study of psychiatric diseases as well as brain function in normal individuals...
June 3, 2017: Cytokine & Growth Factor Reviews
https://www.readbyqxmd.com/read/28597825/fungal-sex-the-basidiomycota
#15
Marco A Coelho, Guus Bakkeren, Sheng Sun, Michael E Hood, Tatiana Giraud
Fungi of the Basidiomycota, representing major pathogen lineages and mushroom-forming species, exhibit diverse means to achieve sexual reproduction, with particularly varied mechanisms to determine compatibilities of haploid mating partners. For species that require mating between distinct genotypes, discrimination is usually based on both the reciprocal exchange of diffusible mating pheromones, rather than sexes, and the interactions of homeodomain protein signals after cell fusion. Both compatibility factors must be heterozygous in the product of mating, and genetic linkage relationships of the mating pheromone/receptor and homeodomain genes largely determine the complex patterns of mating-type variation...
June 2017: Microbiology Spectrum
https://www.readbyqxmd.com/read/28590208/borderline-patients-25-to-50-years-later-with-commentary-on-outcome-factors
#16
Michael H Stone
The current study concerns the long-term follow-up of 40 patients with borderline personality disorder. Sixteen were patients from the PI-500 study, formerly hospitalized at the New York State Psychiatric Institute. Twenty-four had been from the author's private practice 25 to 50 years ago. Twenty-one of the combined group had first been in treatment 50 years ago. This is believed to be the longest follow-up period recorded for borderline patients. The main results are that two-thirds of the patients eventually reached the level of either clinical remission or clinical recovery...
2017: Psychodynamic Psychiatry
https://www.readbyqxmd.com/read/28587689/neurocognitive-subtypes-in-patients-with-bipolar-disorder-and-their-unaffected-siblings
#17
M Russo, T E Van Rheenen, M Shanahan, K Mahon, M M Perez-Rodriguez, A Cuesta-Diaz, E Larsen, A K Malhotra, K E Burdick
BACKGROUND: Our previous work revealed substantial heterogeneity in the cognitive profile of bipolar disorder (BD) due to the presence of three underlying cognitive subgroups characterized as: globally impaired, selectively impaired, or cognitively intact. In an effort to determine whether these subgroups are differentially related to genetic risk for the illness, we investigated whether cognitive deficits were more pronounced in unaffected siblings (UAS) of BD probands within identified clusters...
June 7, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/28585513/meta-analysis-of-longitudinal-studies-of-cognition-in-bipolar-disorder-comparison-with-healthy-controls-and-schizophrenia
#18
E Bora, A Özerdem
BACKGROUND: Bipolar disorder (BP) is associated with significant cognitive impairment. Recent evidence suggests that cognitive deficits are already evident after first-episode mania. However, it is not clear whether BP is associated with further decline in cognitive functions in individuals with established illness. Aim of this meta-analytic review was to examine longitudinal neurocognitive changes in BP and to compare trajectory of cognitive deficits in BP with schizophrenia and healthy controls...
June 6, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/28585386/understanding-neurodevelopmental-disorders-using-human-pluripotent-stem-cell-derived-neurons
#19
Claudia Tamburini, Meng Li
Research into psychiatric disorders has long been hindered by the lack of appropriate models. Induced pluripotent stem cells (iPSCs) offer an unlimited source of patient-specific cells, which in principle can be differentiated into all disease-relevant somatic cell types to create in vitro models of the disorder of interest. Here, neuronal differentiation protocols available for this purpose and the current progress on iPSCs-based models of schizophrenia, autism spectrum disorders and bipolar disorder were reviewed...
July 2017: Brain Pathology
https://www.readbyqxmd.com/read/28581531/genetics-and-pharmacogenetics-of-mood-disorders
#20
REVIEW
Alessandro Serretti
Genetic research in Psychiatry is viewed by clinicians with both hope and curiosity sometimes mixed with disillusionment. Indeed, in the last 30 years many results have not been confirmed and clinical applications are still missing. However recent findings suggest that we are at the beginning of a new era. A set of variants within neuroplasticity and inflammation genes have been identified as a valid basis for both bipolar disorder and major depression. Similarly, a set of genes has been identified as a liability factor for response and tolerability to antidepressants and the first clinical applications are already in the market...
April 30, 2017: Psychiatria Polska
keyword
keyword
80740
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"